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2768090 = 2513107199
BaseRepresentation
bin1010100011110011011010
312012122002212
422203303122
51202034330
6135155122
732346143
oct12436332
95178085
102768090
111620786
12b15aa2
1375bc30
14520aca
1539a295
hex2a3cda

2768090 has 32 divisors (see below), whose sum is σ = 5443200. Its totient is φ = 1007424.

The previous prime is 2768071. The next prime is 2768123. The reversal of 2768090 is 908672.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13811 + ... + 14009.

It is an arithmetic number, because the mean of its divisors is an integer number (170100).

22768090 is an apocalyptic number.

2768090 is a deficient number, since it is larger than the sum of its proper divisors (2675110).

2768090 is a wasteful number, since it uses less digits than its factorization.

2768090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 2768090 is about 1663.7577948728. The cubic root of 2768090 is about 140.4085007691.

The spelling of 2768090 in words is "two million, seven hundred sixty-eight thousand, ninety".

Divisors: 1 2 5 10 13 26 65 107 130 199 214 398 535 995 1070 1391 1990 2587 2782 5174 6955 12935 13910 21293 25870 42586 106465 212930 276809 553618 1384045 2768090